77575020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 226437120

約数和(自身を除く): 148862100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 179, 186, 233, 310, 358, 372, 465, 466, 537, 620, 699, 716, 895, 930, 932, 1074, 1165, 1398, 1790, 1860, 2148, 2330, 2685, 2796, 3495, 3580, 4660, 5370, 5549, 6990, 7223, 10740, 11098, 13980, 14446, 16647, 21669, 22196, 27745, 28892, 33294, 36115, 41707, 43338, 55490, 66588, 72230, 83235, 83414, 86676, 108345, 110980, 125121, 144460, 166470, 166828, 208535, 216690, 250242, 332940, 417070, 433380, 500484, 625605, 834140, 1251210, 1292917, 2502420, 2585834, 3878751, 5171668, 6464585, 7757502, 12929170, 15515004, 19393755, 25858340, 38787510, 77575020]

約数ペア:

[(1, 77575020), (2, 38787510), (3, 25858340), (4, 19393755), (5, 15515004), (6, 12929170), (10, 7757502), (12, 6464585), (15, 5171668), (20, 3878751), (30, 2585834), (31, 2502420), (60, 1292917), (62, 1251210), (93, 834140), (124, 625605), (155, 500484), (179, 433380), (186, 417070), (233, 332940), (310, 250242), (358, 216690), (372, 208535), (465, 166828), (466, 166470), (537, 144460), (620, 125121), (699, 110980), (716, 108345), (895, 86676), (930, 83414), (932, 83235), (1074, 72230), (1165, 66588), (1398, 55490), (1790, 43338), (1860, 41707), (2148, 36115), (2330, 33294), (2685, 28892), (2796, 27745), (3495, 22196), (3580, 21669), (4660, 16647), (5370, 14446), (5549, 13980), (6990, 11098), (7223, 10740)]